| Mario Pietruzzi | |
| Birth Date: | 16 June 1918 |
| Youthclubs1: | Savoia 1920 Litta Parodi |
| Years1: | 1938–1953 |
| Caps1: | 283 |
| Goals1: | 24 |
| Manageryears1: | 1955–1962 |
| Manageryears2: | 1964–1967 |
| Manageryears3: | 1967–1969 |
| Manageryears4: | 1972 |
| Manageryears5: | 1974 |
| Pcupdate: | 5 March 2010 |
Mario Pietruzzi (16 June 1918 – 5 November 2014) was an Italian professional footballer and manager.[1]
As a footballer, he played for all of his career with Alessandria. He became the third player to play most matches with the team.[2]
He gained a promotion in Serie A in 1945–46, winning a Serie B championship, and a promotion in Serie B in 1953.
As a coach, he managed Derthona and Valenzana.[3] He managed even Alessandria for two seasons and, in the 1970s, he signed twice as a caretaker.